| White | M | 23 | 01/21/2024 | a) Fentanyl and Bromazolam Intoxication | Joliet | Accident |
| Black | M | 63 | 01/27/2024 | FENTANYL, PARA-FLUOROFENTANYL, AND COCAINE INTOXICATION | Joliet | Accident |
| White | M | 38 | 02/01/2024 | a) FENTANYL, ACETYL FENTANYL, COCAINE, AND ALCOHOL INTOXICATION | Joliet | Accident |
| White | M | 33 | 01/25/2024 | a) Combined (Cocaine & Fentanyl) Drug Intoxication | WCSP (Crete Twsp) | Accident |
| White | M | 34 | 02/09/2024 | a) Combined Cocaine, Fentanyl, and Xylazine Toxicity., Part 2: Schizophrenia, Depression, Anxiety | Joliet | Accident |
| White | M | 42 | 02/12/2024 | a) Alcohol and Fentanyl Intoxication | Orland Park | Accident |
| White | M | 27 | 02/25/2024 | a) Fentanyl and Cocaine Intoxication | Bolingbrook | Accident |
| W | M | 30 | 02/24/2024 | a) Fentanyl, Heroin, and Alcohol Intoxication | Romeoville | Accident |
| White | F | 35 | 03/01/2024 | a) Fentanyl, Cocaine, and Para-Fluorofentanyl Intoxication | Joliet | Accident |
| White | F | 62 | 02/26/2024 | a) Fentanyl, Cocaine, and Duloxetine Intoxication | WCSP (Plainfield Twsp) | Accident |
| White | F | 43 | 03/13/2024 | a) Fentanyl and Xylazine Intoxication | WCSP (Homer Twsp) | Accident |
| White | M | 35 | 03/17/2024 | a) Fentanyl Intoxication | Wilmington | Accident |
| White | M | 30 | 02/15/2024 | a) Anoxic Encephalopathy, b) Fentanyl and Cocaine Intoxication | Crest Hill | Accident |
| White | F | 24 | 03/31/2024 | a) Fentanyl, Acetyl Fentanyl, and Cocaine Intoxication | Joliet | Accident |
| White | M | 41 | 03/24/2024 | a) Fentanyl Intoxication | Joliet | Suicide |
| Black | M | 54 | 03/15/2024 | a) Combined Cocaine, Fentanyl, Para-Fluorofentanyl, and Heroin Toxicity | WCSP (Frankfort Twsp) | Accident |
| Black | M | 57 | 04/11/2024 | a) Fentanyl Intoxication | Joliet | Accident |
| White | M | 53 | 04/17/2024 | a) Fentanyl, Cocaine, and Heroin Intoxication | University Park | Accident |
| Black | M | 64 | 05/13/2024 | a) Fentanyl, Cocaine, and Alcohol Intoxication | Joliet | Accident |
| White | F | 63 | 05/04/2024 | a) Fentanyl and Para-Fluorofentanyl Intoxication | Joliet | Accident |
| White | F | 40 | 05/15/2024 | a) Cocaine and Fentanyl Intoxication | Joliet | Accident |
| White | M | 48 | 05/16/2024 | a) Fentanyl and Ethanol Intoxication | WCSP (Joliet Twsp) | Accident |
| White | F | 59 | 05/21/2024 | a) Fentanyl and Cocaine Intoxication. Part 2: Coronary Atherosclerosis | Joliet | Accident |
| White | M | 37 | 05/24/2024 | a) Fentanyl, Cocaine, and Alcohol Intoxication. Part 2: Coronary Atherosclerosis | Crest Hill | Accident |
| White | F | 42 | 05/30/2024 | a) Fentanyl, Para-Fluorofentanyl, and Methadone Intoxication, Part 2: Sepsis due to Chronic Narcotism | New Lenox | Accident |
| White | M | 49 | 06/11/2024 | a) Cocaine and Fentanyl Intoxication | Tinley Park | Accident |
| White | F | 30 | 06/11/2024 | a) Fentanyl Intoxication | Crest Hill | Accident |
| White | M | 43 | 06/09/2024 | a) Fentanyl Intoxication, Part 2: Coronary Atherosclerosis | Braidwood | Accident |
| Black | Male | 39 | 06/21/2024 | Fentanyl, Cocaine, and Alcohol Intoxication | Joliet | Accident |
| White | F | 19 | 06/18/2024 | a) Multi-system organ failure, b) Fentanyl and Bromazolam Intoxication | Romeoville | Accident |
| White | M | 25 | 06/25/2024 | a) Fentanyl Intoxication | Romeoville | Accident |
| White | M | 48 | 06/29/2024 | a) Combined Cocaine, Fentanyl, and Heroin Toxicity | Romeoville | Accident |
| White | F | 24 | 07/07/2024 | a) Fentanyl Intoxication | WCSP (Lockport Twsp) | Accident |
| White | M | 59 | 07/09/2024 | COMBINED (COCAINE, PARA-FLUOROFENTANYL, METHAMPHETAMINE, XYLAZINE, GABAPENTIN, TRAMADOL, AND LORAZEPAM) DRUG INTOXICATION | Joliet | Accident |
| White | M | 40 | 07/22/2024 | a) FENTANYL, PARA-FLUOROFENTANYL, AND COCAINE INTOXICATION | Romeoville | Accident |
| White | M | 44 | 07/05/2024 | a) Combined Fentanyl and Heroin Toxicity | Joliet | Accident |
| White | F | 56 | 08/08/2024 | a) Fentanyl Intoxication | Lockport | Accident |
| White | M | 33 | 08/10/2024 | a) FENTANYL AND PARA-FLUOROFENTANYL INTOXICATION | WCSP (Joliet Twsp) | Accident |
| White | M | 40 | 08/21/2024 | a) Combined Fentanyl and Methadone Drug Intoxication | Joliet | Accident |
| White | M | 27 | 08/29/2024 | a) Pulmonary Thromboembolism, Part 2: Fentanyl and Para-Fluorofentanyl Intoxication | Mokena | Accident |
| White | M | 37 | 08/31/2024 | a) Fentanyl Intoxication | Shorewood | Accident |
| White | F | 52 | 09/12/2024 | a) Fentanyl Intoxication | Joliet | Accident |
| Filipino | F | 19 | 09/07/2024 | a) Multi-system organ failure, a) Fentanyl, MDMA (3,4-Methylenedioxymethamphetamine), and Cocaine Intoxication | Bolingbrook | Accident |
| White | M | 56 | 08/16/2024 | a) COMBINED DRUG (COCAINE, HEROIN, FENTANYL, HYDROXYZINE, AMPHETAMINE, METHAMPHETAMINE, SERTRALINE) TOXICITY | WCSP (Joliet Twsp) | Accident |
| White | M | 23 | 10/06/2024 | a)FENTANYL, ACETYL FENTANYL, PARA-FLUOROFENTANYL, HEROIN, AND COCAINE INTOXICATION | Channahon | Could not be determined |
| White | M | 28 | 10/12/2024 | a) Fentanyl Toxcity | New Lenox | Accident |
| American Indian or Alaskan Native | F | 41 | 10/01/2024 | a) Fentanyl, Para-Fluorofentanyl, and Cocaine Intoxication. Part 2: Sepsis due to Bronchopneumonia and HIV | N/A | Accident |
| White | M | 27 | 10/07/2024 | a) FENTANYL, PARA-FLUOROFENTANYL, COCAINE, AND ALCOHOL INTOXICATION | Romeoville | Accident |
| Black | M | 51 | 04/04/2024 | a) Fentanyl Intoxication | N/A | Accident |
| White | M | 31 | 02/16/2024 | a) Fentanyl, Cocaine, Heroin Intoxication., Part 2: Coronary Atherosclerosis | Lockport | Accident |